Haven Help System

Magic Points (mp)

Magic points are your character's current spell-casting ability. It is
the current amount of magic that your character can contain and use.
Once your magic points hit zero, your character will be unable to cast
spells until some are recovered. Magic points are directly affected by
your character's intelligence and are recovered over time. Magic points
may be recovered quicker by laying down or sitting.

(NB: Characters who join a faith- or nature-based class will have
their mps recalculated off of their wisdom stat, rather than their
intelligence stat, to reflect the orientation of their classes.)